54511853 has 8 divisors (see below), whose sum is σ = 59524416. Its totient is φ = 49508800.

The previous prime is 54511789. The next prime is 54511861. The reversal of 54511853 is 35811545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54511853 - 2⁶ = 54511789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54511153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15488 + ... + 18678.

It is an arithmetic number, because the mean of its divisors is an integer number (7440552).

Almost surely, 2^54511853 is an apocalyptic number.

It is an amenable number.

54511853 is a deficient number, since it is larger than the sum of its proper divisors (5012563).

54511853 is a wasteful number, since it uses less digits than its factorization.

54511853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4755.

The product of its digits is 12000, while the sum is 32.

The square root of 54511853 is about 7383.2142729302. The cubic root of 54511853 is about 379.1668102134.

The spelling of 54511853 in words is "fifty-four million, five hundred eleven thousand, eight hundred fifty-three".